At a different point in World War I, the New Dalek Paradigm interfered in the course of the war by influencing British and German industrialists to manufacture robotic, Dalek-like drones, supposedly to assist members of the British and German armies, respectively. However, their true plan was to use the Proto-Daleks to wipe out the British and German soldiers who were aware of their existence, in order to eliminate all evidence of their interference. (COMIC: The Dalek Project)

Following the formation of UNIT, the British Army — often referred to by the organisation's personnel as "the Regular Army" — appointed a UNIT liaison officer to whom the officer in charge of the British branch of UNIT reported. At the time of the Auton incident, Major General Scobie was the British Army's UNIT liaison officer. UNIT troops were usually members of the British Army serving on detached duty, and were thus subject to the orders of British Army officers. (TV: Spearhead from Space)

A platoon of soldiers were guarding Albion Hospital, where the hibernating body of the "Space Pig" was located. They were walked in on by the Ninth Doctor and they all aimed their rifles at him, though he quickly took charge when they heard a scream. One soldier shot the pig from the spacecraft, much to the Doctor's anger. (TV: Aliens of London)

In September2009, when the 456 demanded that ten percent of Earth's children be taken to them, soldiers were ordered to round up the lowest performing ten percent of the UK's children and hand them over to the 456. They stood down when the 456 were destroyed. (TV: Children of Earth: Day Five)